CN209881074U

CN209881074U - USB connector shell terminal equipment tool

Info

Publication number: CN209881074U
Application number: CN201921065255.0U
Authority: CN
Inventors: 钟胜良
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2019-12-31
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a USB connector shell body end assembling jig, which comprises a jig base, a shell body cover half mechanism, a terminal movable die mechanism, die holder guide rods and die holder reset springs, wherein the shell body cover half mechanism is fixed on the jig base through bolts, the terminal movable die mechanism is in sliding connection with the jig base, the left ends of the two die holder guide rods are fixedly connected with the shell body cover half mechanism, the right ends of the two die holder guide rods are in sliding connection with the terminal movable die mechanism, and the two die holder reset springs are respectively sleeved on the two die holder guide rods; its beneficial effects are that, the utility model discloses structural design is ingenious, through tool base location casing cover half mechanism and terminal movable mould mechanism, is used for the location of connector housing and connector terminal through casing cover half mechanism and terminal movable mould mechanism, the utility model discloses positioning accuracy is high, and the packaging efficiency is high, is favorable to realizing the automated processing of whole USB3.0 connector.

Description

USB connector shell terminal equipment tool

Technical Field

The utility model relates to connector plug terminal technical field especially involves a USB connector shell body terminal equipment tool.

Background

USB is the Universal Serial Bus (USB), the name of which is Universal Serial Bus. This is a new interface technology that has become widely used in the PC field in recent years. The USB interface has the characteristics of higher transmission speed, hot plugging support and multiple equipment connection; has been widely adopted in various external devices at present; currently, there are three types of USB interfaces: USB1.1 and USB2.0, and USB3.0 appearing in recent years, now developed in technology, many products use USB3.0 to achieve the connection function, and USB3.0 connectors now achieve the assembly of the housing and the terminals by using manual and manual devices, which leads to the problems of low USB3.0 productivity, poor assembly precision, and even waste due to manual work.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a USB connector housing terminal equipment tool, the above-mentioned problem of solution.

In order to solve the above problem, the utility model provides a technical scheme as follows:

a USB connector shell end assembling jig comprises a jig base, a shell fixed die mechanism, a terminal movable die mechanism, die holder guide rods and die holder reset springs, wherein the shell fixed die mechanism is fixed on the jig base through bolts, the terminal movable die mechanism is connected with the jig base in a sliding mode, the left ends of the two die holder guide rods are fixedly connected with the shell fixed die mechanism, the right ends of the two die holder guide rods are connected with the terminal movable die mechanism in a sliding mode, the two die holder reset springs are respectively sleeved on the two die holder guide rods in an outer mode, and the two die holder reset springs abut against the space between the shell fixed die mechanism and the terminal movable die mechanism; the shell fixed die mechanism is provided with a shell fixed die seat, a shell rotating assembly and a rotating shaft positioning assembly, the shell fixed die seat is fixed on the installation bottom plate, the shell rotating assembly is in rolling connection with the shell fixed die seat through a bearing, and the rotating shaft positioning assembly is in sliding connection with the shell fixed die seat; the terminal moving die mechanism is provided with a terminal moving die seat, a driving assembly, an upper clamping hand assembly and a lower clamping hand assembly, the driving assembly is connected with the terminal moving die seat in a left-right sliding mode, the upper clamping hand assembly slides along the upper-right-left-lower direction on the terminal moving die seat and slides upwards, the lower clamping hand assembly is matched with the lower clamping hand assembly to form a clamping jaw capable of clamping a connector terminal, the lower clamping hand assembly is connected with the terminal moving die seat in a vertical sliding mode, and the lower clamping hand assembly is connected with the driving assembly in a sliding mode through an inclined plane. According to the preferable technical scheme, the jig base is provided with an installation bottom plate, follower assemblies, a conveying fixing assembly and movable mold baffles, the plurality of follower assemblies are fixed on the periphery of the installation bottom plate through a selection shaft, the conveying fixing assembly is fixed at the bottom of the installation bottom plate, the two movable mold baffles are fixed on the installation bottom plate through bolts, and the two movable mold baffles and the installation bottom plate form two terminal movable mold chutes in sliding connection with the terminal movable mold mechanism; the casing cover half seat is equipped with swivel mount hole, location push rod spout and locating piece spout, is used for the installation casing rotating assembly the swivel mount hole is established in the middle of the casing cover half seat, two the location push rod spout is established both sides around the swivel mount hole, two the locating piece spout is established location push rod spout right side. The preferred technical scheme, casing rotating assembly is equipped with casing rotation axis, rotation axis bearing, locking nut, casing rotating head and casing and places the piece, the casing rotation axis is through two rotation axis bearing with casing die holder roll connection establishes the casing rotation axis left end locking nut with casing rotation axis threaded connection, the casing rotating head with the right end of casing rotation axis is fixed continuous, two the casing is placed the piece and is inlayed in the casing rotating head. According to the preferable technical scheme, the rotating shaft positioning component is provided with a rhombic positioning push block, a positioning push block spring, a first positioning push rod, a second positioning push rod, a first positioning block, a second positioning block, a first return spring and a second return spring, the left ends of the first positioning push rod and the second positioning push rod are fixedly connected with the rhombic positioning push block, a rotating shaft through hole is formed in the middle of the rhombic positioning push block, the two positioning push block springs are arranged between the rhombic positioning push block and the shell positioning die holder, the first positioning push rod and the second positioning push rod are respectively in sliding connection with the first positioning block and the second positioning block through inclined planes arranged on the first positioning push rod and the second positioning push rod, the first return spring is arranged between one end, far away from the shell rotating shaft, of the first positioning block and the shell positioning die holder, the second return spring is arranged between one end, far away from the shell rotating shaft, of the second positioning block and the shell positioning die holder, the rotating shaft positioning assembly is further provided with a plurality of push rod fixing blocks and two positioning fixing blocks, the push rod fixing blocks and the shell fixed die holder form positioning push rod sliding grooves, and the positioning fixing blocks and the shell fixed die holder form positioning block sliding grooves. In the preferred technical scheme, the terminal moving mold base is provided with an upper push block sliding groove, a lower push rod sliding groove, a connecting plate spring installation groove, an upper clamping hand sliding groove, a lower push block sliding groove and a lower limiting plate installation position, the two upper push block chutes in sliding connection with the upper push block and the two upper tong chutes in sliding connection with the first upper tong are arranged at the top of the terminal moving die base side by side, the two lower push rod chutes are arranged at the lower ends of the two upper push block chutes side by side, the two connecting plate spring mounting grooves are arranged between the upper push block chutes and the lower push rod chutes, the two upper tong chutes are arranged at the left side of the upper push block chutes, go up tong spout below slope to the left side, two the jacking piece spout is vertical to be established side by side on the jacking piece spout left surface, two lower limiting plate installation position is established two the opposite of connecting plate spring mounting groove. According to the technical scheme, the driving assembly is provided with a driving connecting plate, an upper clamping hand push block, a lower clamping hand push rod and a connecting plate reset spring, the right end of the upper clamping hand push block is fixedly connected with the driving connecting plate, the right end of the lower clamping hand push rod is fixedly connected with the driving connecting plate, the lower clamping hand push rod is arranged below the upper clamping hand push block, and the two connecting plate reset springs abut against the driving connecting plate and the terminal movable die holder. According to the preferable technical scheme, the upper clamping hand assembly is provided with a first upper clamping hand, a second upper clamping hand and an upper clamping hand cover plate, the first upper clamping hand and the second upper clamping hand are connected with the upper clamping hand sliding groove in a sliding mode, and the upper clamping hand cover plate covers the first upper clamping hand and the second upper clamping hand. According to the technical scheme, the lower clamping hand assembly is provided with a first lower clamping hand assembly, a second lower clamping hand assembly and a lower clamping hand cover plate, the first lower clamping hand assembly is connected with the second lower clamping hand assembly in a sliding mode through the lower jacking block sliding groove, the second lower clamping hand assembly is consistent with the first lower clamping hand assembly in structure, and the lower clamping hand cover plate covers the first lower clamping hand assembly and the left surface of the second lower clamping hand assembly. The technical scheme who prefers, the casing rotation axis is equipped with rotation axis constant head tank and nut installation position, two the rotation axis constant head tank is established along the axial both sides around the casing rotation axis, is used for the installation the locking nut that takes off is established the nut installation position casing rotation axis left end.

The beneficial effects for prior art are that, adopt above-mentioned scheme, the utility model discloses structural design is ingenious, easy to maintain, through tool base location casing cover half mechanism and terminal movable mould mechanism, through casing cover half mechanism and terminal movable mould mechanism location connector casing and connector terminal, through rotation axis positioning subassembly location casing rotating assembly, through the cooperation location connector casing of casing rotating head and casing place piece, through the cooperation location connector terminal of last tong subassembly and lower tong subassembly, through the jack-up piece jack-up and go up tong to left side below removal can convenient and fast clip connector terminal and avoid interfering down, the utility model discloses positioning accuracy is high and packaging efficiency is high, is favorable to realizing the automated processing of whole USB3.0 connector.

Drawings

For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an assembly jig for a housing terminal of a USB connector according to the present invention; fig. 2 is a schematic structural view of a jig base of the present invention; fig. 3 is a schematic structural diagram of the housing cover half mechanism of the present invention; fig. 4 is a schematic structural diagram of the terminal moving die mechanism of the present invention; fig. 5 is a schematic structural view of the die holder guide rod and the die holder return spring of the present invention; fig. 6 is a sectional view of a USB connector housing terminal assembling jig according to the present invention; fig. 7 is a schematic structural view of the housing rotating assembly and the rotating shaft positioning assembly of the present invention; fig. 8 is a schematic structural view of the housing fixing base of the present invention; fig. 9 is a schematic structural view of the housing rotating shaft of the present invention; fig. 10 is a sectional view of the housing rotating assembly and the rotating shaft positioning assembly of the present invention; fig. 11 is a schematic structural view of the housing rotating head of the present invention; fig. 12 is a schematic structural view of the terminal movable die holder of the present invention; fig. 13 is a schematic structural view of the driving assembly of the present invention; fig. 14 is a schematic structural view of a first lower gripper assembly according to the present invention; fig. 15 is a schematic structural view of the lower gripper assembly of the present invention; fig. 16 is a schematic connection diagram of the mounting base plate according to the present invention. As shown in the above legend: 1. a jig base; 11. mounting a bottom plate; 12. a follower assembly; 13. a transport fixture assembly; 14. a movable mould baffle plate; 2. a housing cover half mechanism; 21. a shell fixed die seat; 211. a rotating shaft mounting hole; 212. positioning the push rod chute; 213. a positioning block chute; 22. a housing rotating assembly; 221. a housing rotating shaft; 2211. a rotating shaft positioning groove; 2212. a nut mounting position; 222. a rotating shaft bearing; 223. an anti-loosening nut; 224. a housing rotating head; 2241. a chuck connecting portion; 2242. a first housing cartridge; 2243. a second housing cartridge; 2244. a housing arc-shaped slot; 2245. placing a film clamping groove; 225. a housing-placing sheet; 23. a rotating shaft positioning assembly; 231. positioning a push block in a diamond shape; 232. positioning a push block spring; 233. a first positioning push rod; 2331. positioning a block inclined plane; 2332. a pusher head stopper; 234. a second positioning push rod; 235. a first positioning block; 2351. a push rod through hole; 2352. a push rod bevel; 2353. a spring mounting groove; 2354. a rotating shaft positioning head; 236. a second positioning block; 237. a first return spring; 238. a second return spring; 3. a terminal moving die mechanism; 31. a terminal movable die holder; 311. an upper push block chute; 312. a lower push rod chute; 313. a connecting plate spring mounting groove; 314. an upper tong chute; 315. a lower jacking block chute; 316. a lower limiting plate mounting position; 32. a drive assembly; 321. a drive connection plate; 322. a clamping hand pushing block is arranged; 323. a lower gripper push rod; 324. a connecting plate return spring; 33. an upper gripper assembly; 331. a first upper tong; 332. a second upper tong; 333. an upper tong cover plate; 34. a lower gripper assembly; 341. a first lower gripper assembly; 3411. a first lower jacking block; 3412. a spring fixing column; 3413. a lower return spring; 3414. a lower spring limit plate; 342. a second lower gripper assembly; 343. a lower gripper cover plate; 4. a die holder guide bar; 5. a die holder return spring; 101. a connector housing; 102. a connector terminal.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1, an embodiment of the present invention is:

the utility model provides a USB connector casing terminal equipment tool includes tool base 1, casing cover half mechanism 2, terminal movable mould mechanism 3, die holder guide bar 4 and die holder reset spring 5, casing cover half mechanism 2 passes through the bolt fastening on the tool base 1, terminal movable mould mechanism 3 with tool base 1 sliding connection, terminal movable mould mechanism 3 establishes 2 right sides, two of die holder guide bar 4 left end with casing cover half mechanism 2 is fixed continuous, the right-hand member with 3 sliding connection of terminal movable mould mechanism, two die holder reset spring 5 overcoat respectively is two on the die holder guide bar 4, two die holder reset spring 5 left end supports on the casing cover half mechanism 2, the right-hand member supports on the terminal movable mould mechanism 3. The jig base 1 is provided with an installation base plate 11, follower assemblies 12, a conveying fixing assembly 13 and movable mold baffles 14, the plurality of follower assemblies 12 are fixed around the installation base plate 11 through a selection shaft, the conveying fixing assembly 13 is fixed at the bottom of the installation base plate 11, the two movable mold baffles 14 are fixed on the installation base plate 11 through bolts, and the two movable mold baffles 14 and the installation base plate 11 form two terminal movable mold chutes slidably connected with the terminal movable mold mechanism 3. Casing cover half mechanism 2 is equipped with casing cover half seat 21, casing rotating assembly 22 and rotation axis locating component 23, casing cover half seat 21 is fixed on mounting plate 11, casing rotating assembly 22 through the bearing with casing cover half seat 21 roll connection, rotation axis locating component 23 with casing cover half seat 21 sliding connection. The terminal moving die mechanism 3 is provided with a terminal moving die holder 31, a driving assembly 32, an upper clamping assembly 33 and a lower clamping assembly 34, the driving assembly 32 is connected with the terminal moving die holder 31 in a left-right sliding manner, the upper clamping assembly 33 slides on the terminal moving die holder 31 along the upper-right and lower-left directions and is matched with the lower clamping assembly 34 which slides upwards to form a clamping jaw capable of clamping the connector terminal 102, the lower clamping assembly 34 is connected with the terminal moving die holder 31 in an up-down sliding manner, the lower clamping assembly 34 is connected with the driving assembly 32 in an inclined plane sliding manner, the housing fixing die holder 21 is provided with a rotating shaft mounting hole 211, a positioning push rod sliding groove 212 and a positioning block sliding groove 213, the rotating shaft mounting hole 211 for mounting the housing rotating assembly 22 is arranged in the middle of the housing fixing die holder 21, and the two positioning push rod sliding grooves 212 are arranged on the front side and the rear side of the rotating shaft mounting, the two positioning block sliding grooves 213 are disposed at the right side of the positioning push rod sliding groove 212. Casing rotating assembly 22 is equipped with casing rotation axis 221, rotation axis bearing 222, locking nut 223 of taking off, casing rotating head 224 and casing and places piece 225, casing rotation axis 221 is through two rotation axis bearing 222 with casing fixed die holder 21 roll connection establishes the casing rotation axis 221 left end locking nut 223 of taking off with casing rotation axis 221 threaded connection, casing rotating head 224 with casing rotation axis 221's right-hand member fixed phase links to each other, two casing is placed piece 225 and is embedded in the casing rotating head 224. The rotating shaft positioning assembly 23 is provided with a diamond-shaped positioning push block 231, a positioning push block spring 232, a first positioning push rod 233, a second positioning push rod 234, a first positioning block 235, a second positioning block 236, a first return spring 237 and a second return spring 238, the left ends of the first positioning push rod 233 and the second positioning push rod 234 are fixedly connected with the diamond-shaped positioning push block 231, a rotating shaft through hole is arranged in the middle of the diamond-shaped positioning push block 231, the two positioning push block springs 232 are arranged between the diamond-shaped positioning push block 231 and the housing positioning mold base 21, the first positioning push rod 233 and the second positioning push rod 234 are respectively connected with the first positioning block 235 and the second positioning block 236 in a sliding manner through inclined planes arranged on the first positioning push rod 233 and the second positioning push rod 234, the first return spring 237 is arranged between one end of the first positioning block 235 far away from the housing rotating shaft 221 and the housing positioning mold base 21, the second return spring 238 is disposed between one end of the second positioning block 236, which is far away from the housing rotation shaft 221, and the housing positioning block 21, the rotation shaft positioning assembly 23 is further provided with a plurality of push rod fixing blocks and two positioning fixing blocks, the push rod fixing blocks and the housing positioning block 21 form positioning push rod sliding grooves, and the positioning fixing blocks and the housing positioning block 21 form positioning block sliding grooves. The terminal movable die holder 31 is provided with an upper push block sliding groove 311, a lower push rod sliding groove 312, a connecting plate spring mounting groove 313, an upper tong sliding groove 314, a lower push block sliding groove 315 and a lower limit plate mounting position 316, the two upper pushing block sliding grooves 311 connected with the upper clamping push block 322 in a sliding manner, the two upper clamping push grooves 314 connected with the first upper clamping push 331 in a sliding manner are arranged at the top of the terminal movable die holder 31 side by side, the two lower push rod sliding grooves 312 are arranged at the lower ends of the two upper pushing block sliding grooves 311 side by side, the two connecting plate spring mounting grooves 313 are arranged between the upper pushing block sliding grooves 311 and the lower push rod sliding grooves 312, the two upper clamping push grooves 314 are arranged at the left side of the upper pushing block sliding grooves 311, the upper tong chute 314 inclines towards the lower left, the two lower jacking block chutes 315 are vertically arranged on the left surface of the upper jacking block chute 311 side by side, and the two lower limiting plate mounting positions 316 are arranged opposite to the two connecting plate spring mounting grooves 313. The driving assembly 32 is provided with a driving connecting plate 321, an upper clamping hand pushing block 322, a lower clamping hand pushing rod 323 and a connecting plate return spring 324, the right end of the upper clamping hand pushing block 322 is fixedly connected with the driving connecting plate 321, the right end of the lower clamping hand pushing rod 323 is fixedly connected with the driving connecting plate 321, the lower clamping hand pushing rod 323 is arranged below the upper clamping hand pushing block 322, and the connecting plate return spring 324 is abutted between the driving connecting plate 321 and the terminal movable die holder 31. Go up tong subassembly 33 and be equipped with tong 331 on the first tong 331, the second and go up tong 332 and last tong apron 333, first go up tong 331 with tong 332 in the second with go up tong spout 314 sliding connection, the width and the symmetry of the chuck of first tong 331 set up two interval phase-match between casing arc groove 2244, tong 332 in the second with first tong 331 structure is unanimous, go up tong apron 333 lid and be in first tong 331 with on the second tong 332. The lower gripper assembly 34 is provided with a first lower gripper assembly 341, a second lower gripper assembly 342, and a lower gripper cover 343, the first lower gripper assembly 341, the second lower gripper assembly 342 are slidably connected to the lower jacking block sliding groove 315, the second lower gripper assembly 342 is identical in structure to the first lower gripper assembly 341, and the lower gripper cover 343 covers the left surfaces of the first lower gripper assembly 341 and the second lower gripper assembly 342. Casing rotation axis 221 is equipped with rotation axis positioning slot 2211 and nut installation position 2212, two rotation axis positioning slot 2211 is established along the axial both sides around casing rotation axis 221, is used for the installation anti-loosening nut 223 nut installation position 2212 is established casing rotation axis 221 left end, casing rotation axis 221 passes through the rotation of rotation drive assembly drive. Casing rotating head 224 is equipped with chuck connecting portion 2241, first casing chuck 2242, second casing chuck 2243, casing arc wall 2244 and places piece card groove 2245, first casing chuck 2242 with second casing chuck 2243 passes through chuck connecting portion 2241 with casing rotation axis 221 right end is fixed continuous, first casing chuck 2242 with second casing chuck 2243's the equal symmetry in head is equipped with two and connector casing external shape assorted casing arc wall 2244, first casing chuck 2242 with second casing chuck 2243's centre all is equipped with place piece card groove 2245. The first positioning push rod 233 is provided with a positioning block inclined plane 2331 and a push rod head stopper 2332, the positioning block inclined plane 2331 is arranged at one end of the first positioning push rod 233 close to the first positioning block 235, and the push rod head stopper 2332 is arranged at the tail end of the first positioning push rod 233 close to the first positioning block 235. The first positioning block 235 is provided with a push rod through hole 2351, a push rod inclined plane 2352, a spring installation groove 2353 and a rotating shaft positioning head 2354, wherein the push rod through hole 2351 is arranged in the middle of the first positioning block 235, the push rod inclined plane 2352 is arranged on one side of the push rod through hole 2351 far away from the shell rotating shaft 221, the spring installation groove 2353 is arranged at the tail end of the first positioning block 235 far away from the shell rotating shaft 221, the rotating shaft positioning head 2354 is approximately triangular, and the rotating shaft positioning head 2354 is arranged at the tail end of the first positioning block 235 near the shell rotating shaft 221. The first lower gripper assembly 341 is provided with a first lower jacking block 3411, a spring fixing post 3412, a lower return spring 3413 and a lower spring limiting plate 3414, the first lower jacking block 3411 is slidably connected to the lower jacking block sliding groove 315, the first lower jacking block 3411 is provided with a jacking block middle plate, the spring fixing post 3412 is fixed on the jacking block middle plate, the lower end of the lower return spring 3413 is sleeved on the spring fixing post 3412, the upper end of the lower return spring 3413 abuts against the bottom of the lower spring limiting plate 3414, and the right end of the lower spring limiting plate 3414 is embedded in the lower limiting plate mounting position 316. The working principle is as follows: in the embodiment, the positioning of the shell fixed die mechanism and the left-right sliding of the terminal movable die mechanism are realized through the jig base, the positioning and the rotation of the shell rotating assembly are realized through the rotating shaft positioning assembly, when the connector shell is loaded, the rhombic positioning push block is subjected to rightward thrust to drive the first positioning push rod and the second positioning push rod to slide rightwards, so that the first positioning block and the second positioning block are withdrawn from the rotating shaft positioning groove, meanwhile, the shell rotating shaft is rotated to a specified position by the rotating driving force, the connector shell is conveniently sleeved on the shell placing piece, the shell rotating shaft is reset after the connector shell is loaded, and the rotating shaft positioning assembly is reset subsequently, so that the positioning of the shell rotating assembly is realized; when the connector terminal is loaded, the connector terminal is placed right above the lower jacking block 3411 through the manipulator, the connecting plate is driven to receive leftward thrust, the upper clamping hand pushing block and the lower clamping hand pushing rod are driven to slide leftward, and then the first upper clamping hand and the second upper clamping hand are driven to slide leftward and downward and the first lower jacking block and the second lower jacking block are driven to jack upward, so that the connector terminal is positioned.

The beneficial effects for prior art are that, adopt above-mentioned scheme, the utility model discloses structural design is ingenious, easy to maintain, through tool base location casing cover half mechanism and terminal movable mould mechanism, be used for the location of connector housing and connector terminal through casing cover half mechanism and terminal movable mould mechanism, through rotation axis positioning assembly location casing rotating assembly, the cooperation location connector casing through casing rotating head and casing place piece, cooperation location connector terminal through last tong subassembly and lower tong subassembly, through the jack-up piece upwards the jack-up and go up tong to the left side below remove can convenient and fast clip connector terminal and avoid interfering, consequently, use the utility model discloses have the advantage that positioning accuracy is high and packaging efficiency is high during the equipment of USB3.0 connector, and be favorable to realizing the automated processing of whole connector.

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a USB connector casing end subassembly tool which characterized in that: the jig comprises a jig base, a shell fixed die mechanism, a terminal movable die mechanism, die holder guide rods and die holder reset springs, wherein the shell fixed die mechanism is fixed on the jig base through bolts, the terminal movable die mechanism is connected with the jig base in a sliding manner, the left ends of the two die holder guide rods are fixedly connected with the shell fixed die mechanism, the right ends of the two die holder guide rods are connected with the terminal movable die mechanism in a sliding manner, the two die holder reset springs are respectively sleeved on the two die holder guide rods in an outer manner, and the two die holder reset springs abut against the space between the shell fixed die mechanism and the terminal movable die mechanism;

the fixture base is provided with an installation bottom plate, the shell fixed die base is fixed on the installation bottom plate, the shell rotating assembly is in rolling connection with the shell fixed die base through a bearing, and the rotating shaft positioning assembly is in sliding connection with the shell fixed die base;

the terminal moving die mechanism is provided with a terminal moving die seat, a driving assembly, an upper clamping hand assembly and a lower clamping hand assembly, the driving assembly is connected with the terminal moving die seat in a left-right sliding mode, the upper clamping hand assembly slides along the upper-right-left-lower direction on the terminal moving die seat and slides upwards, the lower clamping hand assembly is matched with the lower clamping hand assembly to form a clamping jaw capable of clamping a connector terminal, the lower clamping hand assembly is connected with the terminal moving die seat in a vertical sliding mode, and the lower clamping hand assembly is connected with the driving assembly in a sliding mode through an inclined plane.

2. The USB connector housing end assembling jig of claim 1, wherein: the jig base is further provided with follower assemblies, conveying fixing assemblies and movable mold baffles, the plurality of follower assemblies are fixed around the mounting base plate through selection shafts, the conveying fixing assemblies are fixed at the bottom of the mounting base plate, the two movable mold baffles are fixed on the mounting base plate through bolts, and the two movable mold baffles and the mounting base plate form two terminal movable mold chutes in sliding connection with the terminal movable mold mechanism; the casing cover half seat is equipped with swivel mount hole, location push rod spout and locating piece spout, is used for the installation casing rotating assembly the swivel mount hole is established in the middle of the casing cover half seat, two the location push rod spout is established both sides around the swivel mount hole, two the locating piece spout is established location push rod spout right side.

3. The USB connector housing end assembling jig of claim 2, wherein: the casing rotating assembly is provided with a casing rotating shaft, a rotating shaft bearing, an anti-loosening nut, a casing rotating head and a casing placing piece, the casing rotating shaft is connected with the casing fixing seat in a rolling mode and arranged at the left end of the casing rotating shaft, the anti-loosening nut is connected with the casing rotating shaft in a threaded mode, the casing rotating head is fixedly connected with the right end of the casing rotating shaft, and the casing placing piece is embedded in the casing rotating head.

4. The USB connector housing end assembling jig of claim 3, wherein: the rotating shaft positioning component is provided with a rhombic positioning push block, a positioning push block spring, a first positioning push rod, a second positioning push rod, a first positioning block, a second positioning block, a first reset spring and a second reset spring, the left ends of the first positioning push rod and the second positioning push rod are fixedly connected with the rhombic positioning push block, a rotating shaft through hole is formed in the middle of the rhombic positioning push block, the two positioning push block springs are arranged between the rhombic positioning push block and the shell positioning die holder, the first positioning push rod and the second positioning push rod are respectively in sliding connection with the first positioning block and the second positioning block through inclined planes arranged on the first positioning push rod and the second positioning push rod, the first reset spring is arranged between one end, far away from the shell rotating shaft, of the first positioning block and the shell positioning die holder, the second reset spring is arranged between one end, far away from the shell rotating shaft, of the second positioning block and the shell positioning die holder, the rotating shaft positioning assembly is further provided with a plurality of push rod fixing blocks and two positioning fixing blocks, the push rod fixing blocks and the shell fixed die holder form positioning push rod sliding grooves, and the positioning fixing blocks and the shell fixed die holder form positioning block sliding grooves.

5. The USB connector housing end assembling jig of claim 4, wherein: the terminal movable die holder is equipped with ejector pad spout, push down link spout, connecting plate spring mounting groove, goes up tong spout, lower ejector pad spout and lower limiting plate installation position, two go up the ejector pad spout, two go up the tong spout and establish side by side terminal movable die holder top, two the push down link spout is established side by side two go up ejector pad spout lower extreme, two connecting plate spring mounting groove establishes go up the ejector pad spout with between the push down link spout, two go up the tong spout and establish go up ejector pad spout left side, go up the left side below slope of tong spout, two the vertical side by side of lower ejector pad spout is established go up on the ejector pad spout left surface, two lower limiting plate installation position is established two the opposite of connecting plate spring mounting groove.

6. The USB connector housing end assembling jig of claim 5, wherein: the driving assembly is provided with a driving connecting plate, an upper clamping hand push block, a lower clamping hand push rod and a connecting plate reset spring, the right end of the upper clamping hand push block is fixedly connected with the driving connecting plate, the right end of the lower clamping hand push rod is fixedly connected with the driving connecting plate, the lower clamping hand push rod is arranged below the upper clamping hand push block, the two connecting plate reset springs are abutted between the driving connecting plate and the terminal movable die holder, and the upper clamping hand push block is slidably connected with an upper push block sliding groove.

7. The USB connector housing end assembling jig of claim 6, wherein: go up tong subassembly and be equipped with first tong, second tong and go up tong apron, first tong on the second tong with go up tong spout sliding connection, go up tong apron lid and be in first tong with on the second tong.

8. The USB connector housing end assembling jig of claim 7, wherein: the lower clamping hand assembly is provided with a first lower clamping hand assembly, a second lower clamping hand assembly and a lower clamping hand cover plate, the first lower clamping hand assembly is connected with the second lower clamping hand assembly in a sliding mode through the lower jacking block sliding groove, the second lower clamping hand assembly is consistent with the first lower clamping hand assembly in structure, and the lower clamping hand cover plate covers the first lower clamping hand assembly and the second lower clamping hand assembly left surface.

9. The USB connector housing end assembling jig of claim 8, wherein: the casing rotation axis is equipped with rotation axis constant head tank and nut installation position, two the rotation axis constant head tank is established along the axial both sides around the casing rotation axis, be used for the installation the locking nut of taking off the nut installation position is established casing rotation axis left end.